Hi guys I just flown my U can Do 60 with YS110, 16 x 6, Hitec 5625s all round at 6V, tank is on COG, COG is at instuction recommendation. Im new to 3D and need advice on the set up only.

Waht COG do you like the best?
Do you mix Aileron with elevator i.e. L ail with L elevator (What % is needed?)
Throttle with elevator? pitches up on throttle when landing (What % down is needed?)
Rudder with aileron mix (What %) Terrrible coupling!
Rudder with elevator mix ( What %)

Any advice is welcome!